Automated INVOIC plausibility and tariff validation over BO4E for German energy market invoice recipients (LF, NB, ESA). Pure library — no I/O, no async.
//! Errors from the `invoic-checker` pipeline.
usethiserror::Error;/// Errors that can occur during INVOIC validation.
#[derive(Debug, Error)]pubenumCheckError{/// No tariff entry found for the given GLN and billing period.
#[error("tariff not found for sender GLN '{mp_id}' on date '{date}'")]
TariffNotFound { mp_id:String, date:String},}